Ostrum Asset Management has filed its 13F form on November 14, 2025 for Q3 2025 where it was disclosed a total value porftolio of $2.23 Trillion distributed in 570 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Microsoft Corp with a value of $111B, Nvidia Corp with a value of $109B, Broadcom Inc. with a value of $91.9B, Amazon Com Inc with a value of $88.3B, and Alphabet Inc. with a value of $77.2B.

Examining the 13F form we can see an increase of $91.9B in the current position value, from $2.13T to 2.23T.

Ostrum Asset Management is based out at Paris, I0

Below you can find more details about Ostrum Asset Management portfolio as well as his latest detailed transactions.

Portfolio value $2.23 Trillion
Technology: $590 Billion
Financial Services: $303 Billion
Industrials: $275 Billion
Communication Services: $247 Billion
Consumer Cyclical: $226 Billion
Healthcare: $202 Billion
Consumer Defensive: $115 Billion
Basic Materials: $83.3 Billion
Other: $149 Billion

Stock Holdings Table

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History

Summary

  • Portfolio
  • No. of Stocks 570
  • Current Value $2.23 Trillion
  • Prior Value $2.13 Trillion
  • Filing
  • Period Q3 2025
  • Filing Date November 14, 2025
  • Form Type 13F-HR
  • Activity in Q3 2025
  • New Purchases 11 stocks
  • Additional Purchases 186 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 372 stocks
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